Is red wine good actually for your heart?

Have you ever topped off your glass of cabernet or pinot noir while saying, “Hey, it’s good for my heart, right?” This widely held impression dates back to a catchphrase coined in the late 1980s: the French Paradox. The French Paradox refers to the notion that drinking wine may explain the relatively low rates of heart disease among the French, despite their fondness for cheese and other rich, fatty foods. This theory helped spur the discovery of a host of beneficial plant compounds known as polyphenols. Found in red and purple grape skins (as well as many other fruits, vegetables, and nuts), polyphenols theoretically explain wine’s heart-protecting properties. Another argument stems from the fact that the Mediterranean diet, an eating pattern shown to ward off heart attacks and strokes, features red wine. However, the evidence that drinking red wine in particular (or alcohol in general, for that matter) can help you avoid heart disease is pretty weak, says Dr. Kenneth Mukamal, an internist at Harvard-affiliated Beth Israel Deaconess Medical Center. All of the research showing that people who drink moderate amounts of alcohol have lower rates of heart disease is observational. Such studies can’t prove cause and effect, only associations. Moderate drinking — defined as one drink per day for healthy women and two drinks per day for healthy men — is widely considered safe. But to date, the health effects of alcohol have never been tested in a long-term, randomized ...
Source: Harvard Health Blog - Category: Consumer Health News Authors: Tags: Health Healthy Eating Heart Health Prevention Source Type: blogs